Sound box



FIG. 1 is a right side view of a sound box, showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a rear view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof.

FIG. 8 is a top perspective view thereof;

FIG. 9 is a partially enlarged view, taken from FIG. 8; and,

FIG. 10 is a bottom perspective view thereof.

The broken lines in the figures illustrate the portions of the design that form no part of the claimed design.

The broken lines of FIGS. 8 and 9 are included to show a partially enlarged view only and form no part of the claimed design. 

CLAIM The ornamental design for a sound box, as shown and described. 